Defining Namespaces for a Group
To define namespaces using the Admin Interface for a group, follow these steps:
Click the Groups icon on the left tree menu.
Click the group in which you want to define the namespace, either in the tree menu or on the Groups Summary page.
Click the Namespaces icon on the left tree menu, under the group name.
Click the Add tab. The Add Namespaces page appears:
Enter a prefix for your namespace into the Prefix field.
Enter a URI for your namespace into the Namespace URI field.
If you are defining a prefix for the universal unnamed namespace, leave the Namespace URI field blank.
To add more namespace definitions, click More Items and repeat Step 5 - Step 6 for each namespace as needed.
Scroll to the top or bottom and click OK.
The namespace is now defined in the group.